Anyone intrested in a GB for the MMW Race Header?
Were thinking $775 Shippped.
Pre-order.
Will be shipping in 2 weeks.
We are finishing up 50 sets as we speak.

It's a 4-2-1 race header.
Comes in 2 pieces and the S-pipe.


PM me or Call the office.

 

Im in but how does it sound with an aftermarket axle back exhaust?

 

Is this the one that has to be welded together? Or was that weapon r?

 

tC!?! Darn, was hoping for xB!

 

will this header be compatible with the supercharger???

 

Same company. You don't have to weld it.

 

man i wish i could afford this

 

I want this to pair it with the TRD SC.

 

we are installing this onto the Scion North America Show car. It was the first in the country to have the SC kit.

We have taken some measurements and it will fit fine with the SC kit from TRD.

 

Nice header and all but $775 on a group buy..?? Wow that is a pricey son of a gun..... Hope ya sell a million though!

 

will the header work for automatic trannys?

 

4-2-1 isn't a race header, its a street performance header. 4-1 is race... So i dont understand why you label the 4-2-1 header race.

Also, it doesn't matter what tranny you have. Header won't effect your trans.

It looks good though, good luck to those who buy!

Cya

 

If you look at the configurations.
Most Race Headers today are 4-2-1.
4-1 race headers are old technology.
it all has to do with exhaust scavaging.
Tubing diamter and length.

Burns stainless has been fabricating race headers for year, thats the same config they use.
http://burnsstainless.com/

We have also tried the 4-1 config, with no promising gains like the 4-2-1.

Do some searches and you'll see the difference between a 4-1 header or our header on this forum.

Dyno results have been posted by many already.

Have a good one.

 

Well i've known 4-2-1 puts out more whp gains, but that doesn't automatically say its a race header. Atleast, not from what i've dealt with. But no arguing, you are selling a well product so good luck to you. I'm sure those who buy will be pleased!

Bump.

Cya

 

How about "race" since it removes the cat and is not smog legal?

 

Hey MMW.
Did you guys find a fix for the CEL lite yet ???

I LOve this header..very well made and makes me car go faster...you can tell the power gain....yes sir..

but it kills me to see the CEL lite come on...
Hope you fined a fixer uper soon..

Keith.

 

wow. 24hp. thats a lot.

 

were working on a flash for the ecu.
one to fix the cel lite for everyone who has a header.
it shuld wortk for all TC's with any kind of header.

And were working on a flash for our NA setups.
trying to get more power and torque out of this car.

Not to mention wer in the middle of making a sheet metal intake manifold for the Xb and next will be the TC.

 

Looks good. I wish I had the money for one right now.

 

You guys should try making a 4-2-1 header for the xb, obviously won't see 24whp gains but, it would definitely be interesting and im sure a lot of people here would invest in it.

Keep us posted with the manifold.

Cya